PRESS MOLDING APPARATUS AND PRESS MOLDING METHOD

PROBLEM TO BE SOLVED: To avoid wasteful operation like the return after processing due to a cylinder mechanism and to reduce an equipment cost or an installation space. SOLUTION: In a press molding apparatus wherein molds are provided between fixed die plates 12 and 14 arranged at definite positions...

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Bibliographische Detailangaben
Hauptverfasser:	WATABE TETSUSHI, INOUE TAKESHI, TABATA KUNIO, OGAWA MASANORI, MATSUI MASANORI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To avoid wasteful operation like the return after processing due to a cylinder mechanism and to reduce an equipment cost or an installation space. SOLUTION: In a press molding apparatus wherein molds are provided between fixed die plates 12 and 14 arranged at definite positions and a movable die plate 18 subjected to reciprocating operation by predetermined drive force, the fixed die plates 12 and 14 are arranged on both sides related to the operation direction of the movable die plate 18. Individual molds (e.g., a vacuum forming mold 26 and a trimming mold 28) are provided between the movable die plate 18 and the both fixed die plates 12 and 14. Individual processings are performed on the basis of the movable die plate 18 by the individual molds. COPYRIGHT: (C)2004,JPO&NCIPI